Home / 4,006,137.54-6,005,007.27-1,480,181.70

Finding the Fourth Proportional to 4,006,137.54, 6,005,007.27 and 1,480,181.70

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Solution

The fourth proportional to 4,006,137.54, 6,005,007.27 and 1,480,181.70 is: 2,218,721.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,006,137.54 : 6,005,007.27 = 1,480,181.70 : x
  2. Step 2: Convert to fraction form
    4,006,137.54/6,005,007.27 = 1,480,181.70/x
  3. Step 3: Cross multiply
    4,006,137.54x = 6,005,007.27 × 1,480,181.70
  4. Step 4: Simplify right side
    4,006,137.54x = 8,888,501,869,420.96
  5. Step 5: Solve for x
    x = 8,888,501,869,420.96/4,006,137.54
  6. Step 6: Final answer
    x = 2,218,721.09

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.